T Rkiye S E Signature
Monthly
Server-Side Request Forgery (SSRF) in Revenue Administration Türkiye's E-Signature (versions 2.4.4.0 through before 2.5.1.0) enables network-accessible attackers to coerce the application server into making arbitrary outbound HTTP requests by inducing a user to interact with crafted content. The partial confidentiality and integrity impact (C:L/I:L per CVSS) indicates an attacker could reach internal services or read limited internal responses, but cannot fully compromise the host. No public exploit code or CISA KEV listing has been identified at time of analysis; a vendor-released patch to version 2.5.1.0 is available per TR-CERT advisory.
Server-Side Request Forgery (SSRF) in Revenue Administration Türkiye's E-Signature (versions 2.4.4.0 through before 2.5.1.0) enables network-accessible attackers to coerce the application server into making arbitrary outbound HTTP requests by inducing a user to interact with crafted content. The partial confidentiality and integrity impact (C:L/I:L per CVSS) indicates an attacker could reach internal services or read limited internal responses, but cannot fully compromise the host. No public exploit code or CISA KEV listing has been identified at time of analysis; a vendor-released patch to version 2.5.1.0 is available per TR-CERT advisory.